For a 1997 Ford Aerostar : ( 21.0 U.S. gallons / 79.5 litres )
23 gal
21 gallons
21 gal. probably, full it up and see.
17 gallons
I have a 1995 Aerostar and the switch is on the passenger side, inside the door, down below the dash, behind the moulding. Hopes that this helps.
15.8 gallons.
That would be 21 gallons.
21 gallons
It is inside the fuel tank.
I believe it's on the passenger sidewall under the dash near the door.
Not at all likely, but ask the folks at your local auto parts store if the part number is the same - just to be sure.